Has anyone experienced problems with execution time by using icc -g option,
in order to analise the source code's behavior inside VTune ?
I also have some trouble generating vectorization report when compiling with icc -g
option ? My *.optrpt file is generated empty if I use icc -g ...
Thanks in advance,
Fred. L. Cabral
As debug options change default to -O0, you must set -O2 or O3 explicitly.
Typically, you need -debug inline-debug-info and maybe a new parallel debug info option which I haven't seen adequately documented for VTune, but it may be covered in the video which came out today.